<?php

class FacturaController extends AweController {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';
    public $defaultAction = 'admin';
    public $admin = true;

    public function filters()
    {
        return array(
            array('CrugeAccessControlFilter'),
        );
    }

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id)
    {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate()
    {
        $model = new Factura;


        if (isset($_POST['Factura']))
        {
            $model->attributes = $_POST['Factura'];
            if ($model->save())
            {
                if (isset($_POST['Factura']['productos']))
                    $model->saveManyMany('productos', $_POST['Factura']['productos']);
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id)
    {
        $model = $this->loadModel($id);


        if (isset($_POST['Factura']))
        {
            $model->attributes = $_POST['Factura'];
            if ($model->save())
            {
                if (isset($_POST['Factura']['productos']))
                    $model->saveManyMany('productos', $_POST['Factura']['productos']);
                else
                    $model->saveManyMany('productos', array());
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id)
    {
        if (Yii::app()->request->isPostRequest)
        {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex()
    {
        $dataProvider = new CActiveDataProvider('Factura');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin()
    {
        $model = new Factura('search');
        $model->unsetAttributes(); // clear any default values
        if (isset($_GET['Factura']))
            $model->attributes = $_GET['Factura'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    /**
     * 
     */
    public function actionPorFacturar()
    {
        $model = new Factura('search');
        $model->unsetAttributes(); // clear any default values
        if (isset($_GET['Factura']))
            $model->attributes = $_GET['Factura'];

        $this->render('porFacturar', array(
            'model' => $model,
        ));
    }

    public function actionDetalleFactura($id)
    {
        $factura = $this->loadModel($id);
        $cliente = Cliente::model()->findByPk($factura->cliente_id);
        $detalle = DetalleFactura::model()->searchFactura($id);


        if (isset($_POST['Factura']))
        {
            if ($_POST['Factura']['estado'] == 'FACTURADO' && ($factura->estado != $_POST['Factura']['estado']))
            {
                $detalle = DetalleFactura::model()->findAll(array('condition' => "factura_id = $factura->id"));
                foreach ($detalle as $key => $value)
                {
                    $kardex = new Kardex();
                    $kardex->estado = 'SALIDA';
                    $kardex->producto_id = $value->producto_id;
                    $kardex->detalle = 'venta factura #' . $value->factura_id;
                    $kardex->cantidad = $value->cantidad;
                    $kardex->precio_unitario = Producto::model()->findByPk($value->producto_id)->precio_unitario;
                    $kardex->save(false);
                }
                $factura->estado = $_POST['Factura']['estado'];
                $factura->save();
                $this->redirect(array('porFacturar'));
//                $this->actionPorFacturar();
            } else if ($_POST['Factura']['estado'] == 'ANULADO' && ($factura->estado != $_POST['Factura']['estado']))
            {
                $detalle = DetalleFactura::model()->findAll(array('condition' => "factura_id = $factura->id"));
                foreach ($detalle as $key => $value)
                {
                    $kardex = new Kardex();
                    $kardex->estado = 'ENTRADA';
                    $kardex->producto_id = $value->producto_id;
                    $kardex->detalle = 'devolución factura #' . $value->factura_id;
                    $kardex->cantidad = $value->cantidad;
                    $kardex->precio_unitario = Producto::model()->findByPk($value->producto_id)->precio_unitario;
                    $kardex->save(false);
                }
                $factura->estado = $_POST['Factura']['estado'];
                $factura->save();
                $this->redirect(array('facturado'));
//                $this->actionFacturado();
            }



            $factura->attributes = $_POST['Factura'];
            if ($factura->save())
            {
//                if (isset($_POST['Factura']['productos']))
//                    $model->saveManyMany('productos', $_POST['Factura']['productos']);
                $this->redirect(array('admin'));
            }
        }

        $this->render('detalleFactura', array(
            'model' => $detalle,
            'factura' => $factura,
            'cliente' => $cliente,
        ));
    }

    /**
     * 
     */
    public function actionFacturado()
    {
        $model = new Factura('search');
        $model->unsetAttributes(); // clear any default values
        if (isset($_GET['Factura']))
            $model->attributes = $_GET['Factura'];

        $this->render('facturado', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id, $modelClass = __CLASS__)
    {
        $model = Factura::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model, $form = null)
    {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'factura-form')
        {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
